172123380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:788

約数の個数: 240

約数和(自身を含む): 635209344

約数和(自身を除く): 463085964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 324, 330, 351, 390, 396, 405, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 743, 780, 810, 858, 891, 990, 1053, 1170, 1188, 1287, 1404, 1430, 1485, 1486, 1620, 1716, 1755, 1782, 1980, 2106, 2145, 2229, 2340, 2574, 2860, 2970, 2972, 3510, 3564, 3715, 3861, 4212, 4290, 4455, 4458, 5148, 5265, 5940, 6435, 6687, 7020, 7430, 7722, 8173, 8580, 8910, 8916, 9659, 10530, 11145, 11583, 12870, 13374, 14860, 15444, 16346, 17820, 19305, 19318, 20061, 21060, 22290, 23166, 24519, 25740, 26748, 28977, 32692, 33435, 38610, 38636, 40122, 40865, 44580, 46332, 48295, 49038, 57915, 57954, 60183, 66870, 73557, 77220, 80244, 81730, 86931, 96590, 98076, 100305, 106249, 115830, 115908, 120366, 122595, 133740, 144885, 147114, 163460, 173862, 193180, 200610, 212498, 220671, 231660, 240732, 245190, 260793, 289770, 294228, 300915, 318747, 347724, 367785, 401220, 424996, 434655, 441342, 490380, 521586, 531245, 579540, 601830, 637494, 662013, 735570, 782379, 869310, 882684, 956241, 1043172, 1062490, 1103355, 1203660, 1274988, 1303965, 1324026, 1471140, 1564758, 1593735, 1738620, 1912482, 2124980, 2206710, 2607930, 2648052, 2868723, 3129516, 3187470, 3310065, 3824964, 3911895, 4413420, 4781205, 5215860, 5737446, 6374940, 6620130, 7823790, 8606169, 9562410, 11474892, 13240260, 14343615, 15647580, 17212338, 19124820, 28687230, 34424676, 43030845, 57374460, 86061690, 172123380]

約数ペア:

[(1, 172123380), (2, 86061690), (3, 57374460), (4, 43030845), (5, 34424676), (6, 28687230), (9, 19124820), (10, 17212338), (11, 15647580), (12, 14343615), (13, 13240260), (15, 11474892), (18, 9562410), (20, 8606169), (22, 7823790), (26, 6620130), (27, 6374940), (30, 5737446), (33, 5215860), (36, 4781205), (39, 4413420), (44, 3911895), (45, 3824964), (52, 3310065), (54, 3187470), (55, 3129516), (60, 2868723), (65, 2648052), (66, 2607930), (78, 2206710), (81, 2124980), (90, 1912482), (99, 1738620), (108, 1593735), (110, 1564758), (117, 1471140), (130, 1324026), (132, 1303965), (135, 1274988), (143, 1203660), (156, 1103355), (162, 1062490), (165, 1043172), (180, 956241), (195, 882684), (198, 869310), (220, 782379), (234, 735570), (260, 662013), (270, 637494), (286, 601830), (297, 579540), (324, 531245), (330, 521586), (351, 490380), (390, 441342), (396, 434655), (405, 424996), (429, 401220), (468, 367785), (495, 347724), (540, 318747), (572, 300915), (585, 294228), (594, 289770), (660, 260793), (702, 245190), (715, 240732), (743, 231660), (780, 220671), (810, 212498), (858, 200610), (891, 193180), (990, 173862), (1053, 163460), (1170, 147114), (1188, 144885), (1287, 133740), (1404, 122595), (1430, 120366), (1485, 115908), (1486, 115830), (1620, 106249), (1716, 100305), (1755, 98076), (1782, 96590), (1980, 86931), (2106, 81730), (2145, 80244), (2229, 77220), (2340, 73557), (2574, 66870), (2860, 60183), (2970, 57954), (2972, 57915), (3510, 49038), (3564, 48295), (3715, 46332), (3861, 44580), (4212, 40865), (4290, 40122), (4455, 38636), (4458, 38610), (5148, 33435), (5265, 32692), (5940, 28977), (6435, 26748), (6687, 25740), (7020, 24519), (7430, 23166), (7722, 22290), (8173, 21060), (8580, 20061), (8910, 19318), (8916, 19305), (9659, 17820), (10530, 16346), (11145, 15444), (11583, 14860), (12870, 13374)]